1. [High Speed Transmission]: The 4G WiFi router provides up to 300Mbps wireless transmission speed, allowing you to enjoy smoothly internet while working at home, online working, remote working.2. [Indoor and Outdoor Coverage]: The router is suitable for providing indoor and outdoor WiFi coverage and surveillance camera projects, which can convert 4G to WiFi hotspot for indoor or outdoor places without broadband.3. [Wide Compatibility]: The 4G LTE router is compatible with SIM card bands in America, Europe, Asia, Africa, Southeast Asia, and the Middle , please make sure that your SIM card band is compatible before supporting your purchase.4. [Multiport Connection]: The 4G WiFi router supports 32 users to connect at the same time, supports external 2 SMA antennas (not included) and wired connection, and comes with a voice phone port for external phone set.5. [Compact and Portable]: The 4G LTE router is small and portable, can be used at anytime and anywhere, suitable for installation in home, warehouse, office, factory, garden, parking lot, etc.Specification:Item Type: 4G LTE WIFI Wireless RouterMaterial: ABSColor: BlackType: Plug in CardCard Slot: Standard SIM Card (SIM card not included)4G LTE: B1/B2/B3/B4/B5/B7/B8/B28/B66/B403G WCDMA: B1/B2/B4/B5/B82G: B2/B3/B5/B8WiFi: 802.11b/g/n, 300Mbps, MIMO technologyExternal Antenna: Support 2 SMA Interface Antennas (not included)Support: SMSInterfaces: WAN Port x 1, LAN Port x 3, Voice Call Port x 1Support for WiFi Users: Up to 32 users connected at the same timeApplicable Regions: Applicable to the Americas, Europe, Asia, Africa, Southeast Asia, the Middle How to Use:Using method:1. Insert the SIM card with the core face down2. Plug in power to get WiFi3. Connect WiFi and get online4. Connect WIFI, open 172.16.0.1 in the browser to enter the background, where you can modify the